Grok Robotron commands
| Action | Keyboard | Touch or mouse |
|---|---|---|
| Move (8 directions) | W A S D (two at once for diagonals) | The green move pad, or drag on the left half of the playfield with Twin sticks |
| Fire (8 directions, hold to keep firing) | Arrow keys or I J K L | The red fire pad, or drag on the right half of the playfield with Twin sticks |
| Start or play again | Enter | Start game, or tap the playfield |
| Pause or resume | P or Esc | The pause button above the playfield, or Choices → Pause |
| Sound on or off | M | Choices → Sound |
Choices
The Choices menu stays open until you close it. It has Pause, New game, Sound, Touch controls (pads or twin sticks), Screen flashes (on or off) and the theme: Classic or Retro.